package section3;

import java.util.Scanner;
public class PracticeIV {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n;
		while(sc.hasNext()){
			n = sc.nextInt();
			for(int i=0; i<n; i++){
				
				
			}
		}
	}
}
/*
What Is Your Grade?
Sample Input
4
5 06:30:17
4 07:31:27
4 08:12:12
4 05:23:13
1
5 06:30:17
-1
Sample Output
100
90
90
95

100

 * */






